KoFileDialog.h

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/* This file is part of the KDE project
   SPDX-FileCopyrightText: 2013-2014 Yue Liu <yue.liu@mail.com>
 
   SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#ifndef KOFILEDIALOG_H
#define KOFILEDIALOG_H
 
#include "kritawidgetutils_export.h"
 
#include <QFileDialog>
#include <QString>
#include <QStringList>
 
 
class KRITAWIDGETUTILS_EXPORT KoFileDialog : public QObject
{
    Q_OBJECT
 
public:
    enum DialogType {
        OpenFile,
        OpenFiles,
        OpenDirectory,
        ImportFile,
        ImportFiles,
        ImportDirectory,
        SaveFile
    };
 
    KoFileDialog(QWidget *parent,
                 KoFileDialog::DialogType type,
                 const QString &dialogName);
 
    ~KoFileDialog() override;
 
    void setCaption(const QString &caption);
 
    void setDefaultDir(const QString &defaultDir, bool force = false);
 
    void setDirectoryUrl(const QUrl &defaultUri);
 
    void setImageFilters();
 
    void setMimeTypeFilters(const QStringList &mimeTypeList,
                            QString defaultMimeType = QString());
 
    // Set the file type filter
    void setNameFilter(const QString &filter);
 
    //Set the selected file type filter
    void selectNameFilter(const QString &filter);
 
    QStringList filenames();
 
    QString filename();
 
    QString selectedNameFilter() const;
 
    QString selectedMimeType() const;
 
public Q_SLOTS:
    // Set default file extension matching the filter.
    void onFilterSelected(const QString &filter);
 
private:
    static QStringList splitNameFilter(const QString &nameFilter, QStringList *mimeList);
 
    void createFileDialog();
 
    QString getUsedDir(const QString &dialogName);
    void saveUsedDir(const QString &fileName, const QString &dialogName);
 
    // Get list of user friendly descriptions and map of these descriptions to the proposed file extension.
    const QPair<QStringList, QMap<QString, QString>> getFilterStringListFromMime(const QStringList &mimeList,
                                                  bool withAllSupportedEntry = false);
 
    class Private;
    Private * const d;
};
 
#endif /* KOFILEDIALOG_H */